| Western Springs to Imola | 4,688.35 mi (7,545.17 km) |
| Western Springs to Impruneta | 4,698.18 mi (7,560.99 km) |
| Western Springs to Induno Olona | 4,513.89 mi (7,264.40 km) |
| Western Springs to Inverigo | 4,533.60 mi (7,296.13 km) |
| Western Springs to Inveruno | 4,527.92 mi (7,286.98 km) |
| Western Springs to Inzago | 4,552.13 mi (7,325.95 km) |
| Western Springs to Iseo | 4,569.33 mi (7,353.63 km) |
| Western Springs to Isernia | 4,906.57 mi (7,896.35 km) |
| Western Springs to Isola Capo Rizzuto | 5,139.72 mi (8,271.58 km) |
| Western Springs to Isola del Liri | 4,876.60 mi (7,848.13 km) |
| Western Springs to Isola della Scala | 4,622.62 mi (7,439.39 km) |
| Western Springs to Isola Vicentina | 4,624.56 mi (7,442.52 km) |
| Western Springs to Ispica | 5,149.04 mi (8,286.57 km) |
| Western Springs to Istrana | 4,647.52 mi (7,479.46 km) |
| Western Springs to Itri | 4,892.34 mi (7,873.46 km) |
